Basement renovation in Barrie, Ontario
53 basement renovation projects submitted this week in Barrie

Basement Renovation
Barrie

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Why choose Basement Quotes Canada for your basement renovation in Barrie?

Licensed & Insured Contractors

Every renovation partner is fully licensed, carries liability insurance, and has verified references in Barrie.

100% Free Quote

No fees, no obligation. Compare up to 5 basement renovation quotes in Barrie — completely free.

Waterproofing Expertise

Proper waterproofing is critical before finishing a basement. Our contractors in Barrie assess and correct moisture issues first.

Code-Compliant Builds

All basement renovations — including legal suites — are built to code with proper permits in Barrie.

Basement renovation services available in Barrie

Basement Bathroom

New bathroom addition in your basement. Full plumbing rough-in, tile, fixtures and ventilation.

Basement Finishing

Full basement finishing in Barrie — framing, insulation, drywall, flooring, lighting and trim. Turn unused space into living space.

Home Theatre & Media Room

Custom home theatre and media room design and installation. Wiring, acoustics and custom millwork in Barrie.

Basement Waterproofing

Interior and exterior waterproofing systems. Sump pumps, drainage membranes, crack injection in Barrie.

Underpinning

Basement underpinning to increase ceiling height in Barrie. Structural engineering and permit included.

Legal Basement Suite

Complete legal basement suite construction in Barrie. Permits, egress, kitchen, bathroom, separate entrance — income-ready.

Frequently asked questions — Basement renovation in Barrie

How much does it cost to finish a basement in Barrie?
A full basement finish in Barrie typically costs $29423–$98078, depending on size, bathroom inclusion and finish level. A basic finish with no bathroom starts around $4903–$14711. Get 3–5 free quotes to compare.
How much does a legal basement suite cost in Barrie?
A legal basement suite in Barrie typically costs $14711–$49039, including permits, egress windows, kitchen, bathroom and separate entrance. Rental income of $1,500–$2,500+/month is common in larger Barrie markets.
Do I need a permit to finish my basement in Barrie?
Yes — basement finishing that includes electrical, plumbing or structural work requires permits in Barrie. Legal suites require additional permits and inspections. Your contractor handles the permitting process.
How do I know if my basement has a moisture problem?
Signs of basement moisture in Barrie: water stains, efflorescence (white powder on walls), musty odour, peeling paint, or visible mold. Our contractors assess moisture before any finishing work to prevent future damage.
How long does a basement renovation take in Barrie?
A full basement finish in Barrie takes 4–8 weeks. A legal suite with plumbing and permitting takes 8–14 weeks. Underpinning adds 2–4 weeks. Your contractor will provide a detailed schedule.

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Basement renovation prices in Barrie — 2026

Estimates based on size, scope and finish level

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Full Basement Finish

Framing · Drywall · Flooring · Lighting · Bathroom

$29423 – $98078
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🏡

Legal Basement Suite

Permits · Egress · Kitchen · Bath · Full finish

$14711 – $49039
💧

Waterproofing

Interior/exterior membrane · Sump pump · Drainage

$4903 – $19615

🛁 Basement bathroom addition

$1961 — $7846

☔ Interior waterproofing system

$4903 — $19615

🌡️ Basement heating installation

$1961 — $7846

💡 Egress window installation

$1961 — $7846

Estimated prices for Barrie. Get accurate, free quotes from our verified contractors.

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